UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5nvbQnZQWtVU5a2tmxGXP2hVHTDYnvicDmKdvzibYfo=' 
WHERE 
  key_id = '911cc7bf8fe0951308664183eb2e115c0ad428e02fa1a09d02cbdfc1ef73cac1' 
  AND (
    token = '5nvbQnZQWtVU5a2tmxGXP2hVHTDYnvicDmKdvzibYfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )